Hi
I have taken radiator out of the bathroom - so that I can do the wall tiles - I have a combi boiler .
I have turned central heating off but when I turn on the water supply - there is no hot water ???

diy77, July 2008

i suspect that when you took the rad off, the pressure may have dropped in the boiler. check the pressur on the gauge it should be 1 bar.

chris gas, July 2008

Hi I am not sure what boiler you have, but presume you mean you have turned the heating off at the programmer? When draining the system, you may have reduced the pressure in the whole system, so the boiler will not come on as the pressure will be too low. If this is ok then you may as well switch the heating on and control it by the room thermostat, it does not matter if it is on or off if you have taken the rad off, anyway with this fine weather it should not come on anyway.

john B, July 2008